Last Frost Day

Frost history / Concord, NE

Concord, NE: frost dates by year

Last spring and first fall frost at NOAA station USC00253652, 2007 to 2025, measured from daily minimum temperatures.

Elevation 1,444 ft, 42.384, -96.988. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 6Oct 5
EarliestApr 24 (2012)Sep 15 (2007)
LatestMay 22 (2022)Oct 22 (2025)
Trendlittle change (less than half a day per decade)11.1 days later per decade
Years with data1416

At 28°F (hard freeze) the median last spring date is Apr 22 and the median first fall date is Oct 11.

The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.

Chart

Last spring frost (32°F)

Apr 15Apr 30May 15May 30201020202009: May 112010: May 92011: May 42012: Apr 242014: May 182015: Apr 272018: Apr 282019: May 102020: May 112021: May 122022: May 222023: May 32024: Apr 242025: May 3

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27201020202007: Sep 152008: Oct 142009: Sep 292010: Oct 32011: Sep 152012: Sep 182014: Oct 42015: Oct 162017: Oct 112018: Oct 42019: Oct 112020: Oct 22021: Oct 162022: Oct 72024: Oct 72025: Oct 22

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

YearLast spring 32°FFirst fall 32°FLast spring 28°FFirst fall 28°F
2025May 3Oct 22Apr 21Oct 22
2024Apr 24Oct 7Apr 21Oct 14
2023May 3no dataMay 3no data
2022May 22Oct 7Apr 26Oct 8
2021May 12Oct 16Apr 22Oct 22
2020May 11Oct 2May 11Oct 2
2019May 10Oct 11Apr 14Oct 12
2018Apr 28Oct 4Apr 19Oct 15
2017no dataOct 11no dataOct 11
2015Apr 27Oct 16Apr 23Oct 29
2014May 18Oct 4May 17Oct 11
2012Apr 24Sep 18Apr 11Sep 23
2011May 4Sep 15May 4Sep 24
2010May 9Oct 3Apr 17Oct 17
2009May 11Sep 29Apr 15Oct 4
2008no dataOct 14no dataOct 16
2007no dataSep 15no dataOct 11

"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991–2020 frost probabilities.